By: callanbentley
License: Creative Commons Non Commercial ⧉

Uploaded: 9 Aug 2019
Last Updated: 9 Aug 2019

982 megapixels
43,000 x 22,848 pixels
143.3 in X 76.2 in at 300dpi
7,426 pixels per inch

An interesting structure appears at the top of this sample: Is it a dessication crack? A dewatering structure? Something else? Source and geologic context are unknown. The opposite (unpolished) side of this sample can be seen at: http://www.gigapan.com/gigapans/217156